diff --git a/classes/cluster/virtual-mcp11-contrail/openstack/control.yml b/classes/cluster/virtual-mcp11-contrail/openstack/control.yml
index 087a8aa..4825074 100755
--- a/classes/cluster/virtual-mcp11-contrail/openstack/control.yml
+++ b/classes/cluster/virtual-mcp11-contrail/openstack/control.yml
@@ -59,7 +59,9 @@
         ens4:
           enabled: true
           type: eth
-          proto: dhcp
+          proto: static
+          address: ${_param:single_address}
+          netmask: 255.255.255.0
   keepalived:
     cluster:
       instance:
diff --git a/classes/cluster/virtual-mcp11-contrail/openstack/dashboard.yml b/classes/cluster/virtual-mcp11-contrail/openstack/dashboard.yml
index 80b36fd..8a79ed1 100755
--- a/classes/cluster/virtual-mcp11-contrail/openstack/dashboard.yml
+++ b/classes/cluster/virtual-mcp11-contrail/openstack/dashboard.yml
@@ -14,4 +14,6 @@
         ens4:
           enabled: true
           type: eth
-          proto: dhcp
+          proto: static
+          address: ${_param:single_address}
+          netmask: 255.255.255.0